package com.itheima.test;

import java.util.Scanner;

public class Yunsuan1 {
    public static void main(String[] args) {

        //键盘录入
        Scanner sc=new Scanner(System.in);
        System.out.println("请输入一个三位数：");
        int a=sc.nextInt();
        System.out.println("百位"+a/100);
        System.out.println(a/10%10);
        System.out.println(a%10);
        int b=10;
        double c=12.1;
        b += c;

        System.out.println(b);



    }
}
